Lenzen Matthias
Dr. Matthias Lenzen
Koordinator Lehre
Mitarbeiterprofil
Projekte
Veröffentlichungen
2024
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Numerical simulation of sheet metal forming of an Al-Mg alloy incorporating plane strain properties in the yield criterion
In: Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture 238 (2024), S. 373-384
ISSN: 0954-4054
DOI: 10.1177/09544054221135388
2023
2022
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Characterization and Modelling of Sheet Material with Graded Strength for More Accurate Finite Element Analysis
25th International Conference on Material Forming, ESAFORM 2022 (Braga, PRT, 27. April 2022 - 29. April 2022)
In: Gabriela Vincze, Frédéric Barlat (Hrsg.): Key Engineering Materials 2022
DOI: 10.4028/p-vqmjf9 - , :
Analysis of the evolution of the Lankford coefficient in uniaxial tensile tests and validation with grain structure analysis
In: Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture (2022)
ISSN: 0954-4054
DOI: 10.1177/09544054221121914 - , :
Evaluation of testing methods for the characterization of material properties under plane strain
41st Annual Conference of the International-Deep-Drawing-Research-Group (IDDRG) (Lorient)
In: INTERNATIONAL DEEP-DRAWING RESEARCH GROUP CONFERENCE (IDDRG 2022), BRISTOL: 2022
DOI: 10.1088/1757-899X/1238/1/012084
2021
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Determination of the biaxial anisotropy coefficient using a single layer sheet metal compression test
19th International Conference on Sheet Metal, SheMet 2021
DOI: 10.4028/www.scientific.net/KEM.883.303 - , , :
Contact pressure-dependent friction characterization by using a single sheet metal compression test
In: Wear (2021), Art.Nr.: 203679
ISSN: 0043-1648
DOI: 10.1016/j.wear.2021.203679 - , , , , , :
Relevanzanalyse zur Berücksichtigung der kinematischen Verfestigung in Tiefziehprozessen mit geschlossenem Profil
Hannover: Europäische Forschungsgesellschaft für Blechverarbeitung e.V., 2021
(EFB-Forschungsbericht)
ISBN: 978-3-86776-610-4 - , :
Influence of the strain dependent material behaviour under plane strain on the yield locus modelling
40th International Deep-Drawing Research Group Conference (IDDRG)
In: INTERNATIONAL DEEP-DRAWING RESEARCH GROUP CONFERENCE (IDDRG 2021), BRISTOL: 2021
DOI: 10.1088/1757-899X/1157/1/012062
2020
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Analytical friction force compensation of flow curves out of layer compression tests with the pin extrusion test
In: International Journal of Material Forming (2020)
ISSN: 1960-6206
DOI: 10.1007/s12289-020-01555-y - , , :
Characterization of kinematic hardening with a hydraulic bulge test
18th International Conference on Metal Forming 2020
In: Procedia Manufacturing (Hrsg.): Procedia Manufacturing, Special Issue 2020
DOI: 10.1016/j.promfg.2020.08.125
2019
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On the inverse identification of Lankford coefficients using geometrical changes under quasi-biaxial loading
In: International Journal of Material Forming (2019)
ISSN: 1960-6206
DOI: 10.1007/s12289-019-01498-z - , :
Determination of strain dependent anisotropy in layer compression tests and resulting influence on the yield locus modelling
2018
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New method for stress determination based on digital image correlation data
In: CIRP Annals - Manufacturing Technology 67 (2018), S. 269-272
ISSN: 0007-8506
DOI: 10.1016/j.cirp.2018.04.026 - , :
Improvement of numerical modelling considering plane strain material characterization with an elliptic hydraulic bulge test
In: Journal of Manufacturing and Materials Processing 2 (2018), S. 1-20
ISSN: 2504-4494
DOI: 10.3390/jmmp2010006 - , :
Improvement of the drawing ratio of the anisotropic material behaviour under near plane strain conditions for DP600 characterized in elliptic hydraulic bulge test
DOI: 10.1088/1742-6596/1063/1/012161 - , , , :
Prozessorientierte Werkstoffcharakterisierung für die numerische Auslegung von Blechumformperationen - EFB-Forschungsbericht Nr. 484
Hannover: Europäische Forschungsgesellschaft für Blechverarbeitung e.V., 2018
(EFB-Forschungsbericht)
ISBN: 978-3-86776-536-7
2017
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Analysis of the Lankford Coefficient Evolution at Different Strain Rates for AA6016-T4, DP800 and DC06
In: Dermot Brabazon, Sumsun Naher and Inam Ul Ahad (Hrsg.): AIP Conference Proceedings 1896(2017)160001 2017
DOI: 10.1063/1.5008176 - , , :
Characterisation of strain rate dependency of sheet metals under biaxial loading with a strain rate controlled hydraulic bulge test
7. WGP-Jahreskongress Aachen, 5.-6. Oktober 2017 (Aachen, 5. Oktober 2017 - 6. Oktober 2017)
In: R. H. Schmitt, G. Schuh (Hrsg.): 7. WGP-Jahreskongress Aachen, 5.-6. Oktober 2017 2017
2016
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Investigation of the Anisotropic Strain Rate Dependency of AA5182-O and DC04 for Different Stress States
In: Advanced Materials Research 1140 (2016), S. 35-42
ISSN: 1022-6680 - , , :
Einfluss der Auflösung des Dehnungsfeldes auf die Kennwertermittlung im Scherzugversuch von Aluminium- und Magnesiumlegierungen
Tagung Werkstoffprüfung 2016
In: H.-J. Christ (Hrsg.): Tagung Werkstoffprüfung 2016 2016
English